A platform was developed to facilitate following multiple Twitter users with one click, also introducing a format called TweepML (Tweep Markup Language) for sharing lists of Twitter users across applications. It enables direct following of individual users from Twitter lists. This service is now up for sale, including all necessary operational components such as code, domains, and associated social media accounts. The sale is motivated by the creator's need to focus on fewer projects, as TweepML requires more attention for growth than can be currently provided. The service comprises various tools including a TweepML generator, list search, browse functionalities, and list management. The protocol, an open royalty-free standard, must remain as such by any new owner. The assets being transferred include the code, domains, social media accounts with 32,000+ followers, and user data, all to be transferred within two weeks of purchase. A Windows 2008 server is required from the new owner, with configuration support provided by the seller. The transition will include up to 40 hours of consulting. Revenue currently stands at $150/month from ads, with potential for improvement. The service enjoys steady traffic with peaks influenced by celebrity involvement and has been receiving an average of 143,000 visits and 450,000 page views monthly, with a significant percentage of visitors arriving from referring sites. Critical SEO metrics include a Google Page Rank of 6, over 13,000 pages indexed, and more than 10,000 inbound links.